extracted prick into their own header files and deleted lib

sv.h

@@ -0,0 +1,50 @@
+/* sv.h: String Views
+ * Created: 2026-03-10
+ * Author: Aryadev Chavali
+ * License: See end of file
+ * Commentary:
+ Taken from https://github.com/oreodave/prick - prick_sv.
+ */
+
+#ifndef SV_H
+#define SV_H
+
+#include <stdint.h>
+
+typedef struct
+{
+  uint64_t size;
+  const char *data;
+} sv_t;
+
+#define SV(DATA, SIZE) ((sv_t){.data = (DATA), .size = (SIZE)})
+#define SV_AUTO(DATA)  ((sv_t){.data = (void *)(DATA), .size = sizeof(DATA) - 1})
+
+// Pretty printers
+#define SV_FMT(SV) (int)(SV).size, (SV).data
+#define PR_SV      "%.*s"
+
+sv_t sv_chop_left(sv_t, uint64_t size);
+sv_t sv_chop_right(sv_t, uint64_t size);
+sv_t sv_truncate(sv_t, uint64_t newsize);
+sv_t sv_substr(sv_t, uint64_t position, uint64_t size);
+
+sv_t sv_till(sv_t, const char *reject);
+sv_t sv_while(sv_t, const char *accept);
+
+#endif
+
+/* Copyright (C) 2026 Aryadev Chavali
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
+ Public License Version 2
+ * for details.
+
+ * You may distribute and modify this code under the terms of the
+ * GNU General Public License Version 2, which you should have received a copy
+ of along with this
+ * program.  If not, please go to <https://www.gnu.org/licenses/>.
+
+*/